3 years ago

Which test point holds true for y − 2x ≤ 1?

1 answer:

3 0

2 - 2 * 0 ≤ 1
2 ≤ 1 

4 - 2 * (-2) ≤ 1 
8 ≤ 1 

4 - 2 * (1) ≤ 1 
2 ≤ 1 

0 - 2 * 5 ≤ 1 
-10 ≤ 1 
(TRUE

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I have 3 times as much money as my brother. Our total is $24. How much does each of us have?I have 3 times as much money as my b

musickatia [10]

Answer:

Brother's money = $6

Money I have = $18

Step-by-step explanation:

Hi, to answer this question we have to write an equation with the information given:

I have 3 times as much money as my brother:

Money I have = 3x

Where x is the money that my brother has:

Brother's money = x

Our total is $24

So, 3x+x =24

Solving for x

3x+x=24

4x =24

x =24/4

x = 6

Replacing with the value of x.

Brother’s money = x = $6

Money i have = 3x =3(6) = $18

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According to the scale on a map, 1 inch on the map = 15 miles. How many miles are represented by 2.5 inches on the map?

Artyom0805 [142]

2.5 times 15 equals 37.5 miles

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Mary has 6 shells. Her friend Tina has 3 times more than Mary. How many shells do the girls have together?

Mamont248 [21]

18 shells because since Mary has 6 and Tina has 3 shells all you have to do is multiply 6 and 3 to get 18

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2 years ago

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What is the slope of the line passing through the points (1, 2) and (5, 4)?

bulgar [2K]

<h2>SOLVING</h2>

$\Large\maltese\underline{\textsf{A. What is Asked}}$

What is the slope of the line passing through the point (1,2) and (5,4)

$\Large\maltese\underline{\textsf{This problem has been solved!}}$

Formula used, here $\bf{\dfrac{y2-y1}{x2-x1}$

_______________________________________________________

$\bf{\dfrac{4-2}{5-1}$ | simplify

$\bf{\dfrac{2}{4}$ | reduce

$\bf{\dfrac{1}{2}$

$\rule{300}{1.7}$

$\bf{Result:}$

$\bf{=Slope:\dfrac{1}{2}$

$\boxed{\bf{aesthetic\not101}}$

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(k + 3)by the power of 3

kolezko [41]

Your answer is: 3k + 9

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